CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in PHP up to 4.4.6 (Programming Language Software). Affected is the function NumberFormatter::getSymbol
. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on availability. CVE summarizes:
Integer overflow in the NumberFormatter::getSymbol (aka numfmt_get_symbol) function in PHP 5.3.3 and earlier allows context-dependent attackers to cause a denial of service (application crash) via an invalid argument.
The weakness was disclosed 11/19/2010 by Maksymilian Arciemowicz as confirmed advisory (CERT.org). The advisory is shared for download at kb.cert.org. This vulnerability is traded as CVE-2010-4409 since 12/06/2010. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.
The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 75530 (openSUSE Security Update : icu (openSUSE-SU-2012:0100-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166689 (SUSE Enterprise Linux Security update for icu (SUSE-SU-2013:0051-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (75530) and Exploit-DB (15722). The entry 55240 is pretty similar.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Numeric errorCWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 75530
Nessus Name: openSUSE Security Update : icu (openSUSE-SU-2012:0100-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 862767
OpenVAS Name: Fedora Update for maniadrive FEDORA-2010-18976
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
11/19/2010 🔍11/19/2010 🔍
11/30/2010 🔍
12/06/2010 🔍
12/06/2010 🔍
12/08/2010 🔍
12/10/2010 🔍
06/13/2014 🔍
03/19/2015 🔍
03/14/2016 🔍
10/06/2021 🔍
Sources
Product: php.orgAdvisory: USN-1042-1
Researcher: Maksymilian Arciemowicz
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2010-4409 (🔍)
OVAL: 🔍
IAVM: 🔍
Vulnerability Center: 57296 - PHP 5.3.3 and Earlier NumberFormatter::getSymbol Integer Overflow Vulnerability, Medium
SecurityFocus: 45119 - PHP 'getSymbol()' Function Denial of Service Vulnerability
Secunia: 42812
OSVDB: 69651 - PHP NumberFormatter::getSymbol Function Invalid Argument Overflow DoS
Vupen: ADV-2011-0020
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/19/2015 14:37Updated: 10/06/2021 08:33
Changes: 03/19/2015 14:37 (76), 02/01/2019 09:36 (13), 10/06/2021 08:33 (3)
Complete: 🔍
Cache ID: 18:3A8:103
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